Engineering & Materials Science
Electricity
100%
Biomass
38%
Power generation
33%
Palm oil
32%
Biogas
30%
Fossil fuels
30%
Waste management
29%
Gasification
28%
Sustainable development
25%
Feedstocks
23%
Agricultural wastes
22%
District heating
21%
Biofuels
18%
Wood
18%
Cheeses
18%
Sawmills
18%
Milk
16%
Municipal solid waste
15%
Tourism
14%
Steam
14%
Economics
13%
Renewable energy resources
13%
Agriculture
13%
Industry
12%
Petroleum industry
12%
Developing countries
11%
Pyrolysis
11%
Particle size
11%
Supply chains
11%
Costs
10%
Natural gas
10%
Dairies
10%
Activation energy
10%
Fruits
8%
Fuel consumption
8%
Heating rate
8%
Gases
7%
Biodiesel
6%
Anaerobic digestion
6%
Gas supply
6%
Economic analysis
6%
Hot Temperature
5%
Temperature
5%
Monitoring
5%
Thermodynamics
5%
Earth & Environmental Sciences
electricity
74%
rural electrification
71%
electrification
46%
waste management
19%
social inclusion
19%
power generation
18%
program
17%
whey
15%
circular economy
15%
gasification
15%
biofuel
15%
traditional knowledge
14%
biogas
14%
fossil fuel
13%
human development index
12%
sustainability
12%
resource
11%
analysis
11%
municipal solid waste
11%
tourism
10%
pyrolysis
10%
income
10%
developing world
10%
subsidy
9%
sustainable development
9%
vehicle
9%
energy
9%
activation energy
9%
biomass
8%
agriculture
8%
inhabitant
8%
institutional structure
8%
industry
8%
services
8%
citizen rights
8%
development pattern
7%
analytical framework
7%
waste management system
7%
kinetics
7%
economic analysis
6%
citizen
6%
need
6%
developed country
6%
new installation
6%
communication
5%
economics
5%
transition
5%
alternative energy
5%
environmental criterion
5%
Business & Economics
Waste Management
27%
Biofuels
19%
Municipal Solid Waste
17%
Vehicle Fleet
17%
Solid Waste Management
17%
Biogas
17%
Fossil Fuels
15%
Bolivia
15%
Tanzania
14%
Reconfiguration
14%
Colombia
12%
Linkage
11%
Income
11%
Agriculture
9%
Sustainable Development
9%
Tourism
8%
Sustainability
7%
Impact Analysis
7%
Lock-in Effect
6%
Pathway
6%
Municipalities
6%
Causal Loop Diagram
5%
Waste Treatment Technology
5%